/**
 * Copyright 2016 vip.com.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 * </p>
 **/

package spring.cloud.tasks.api.controller;

import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import spring.cloud.tasks.api.service.StatisticsRefreshService;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

/**
 * RESTful APIs of dashboard refresh.
 *
 * @author timmy.hu
 */
@RequestMapping("/rest/v1")
public class RefreshController {

    @Resource
    private StatisticsRefreshService statisticsRefreshService;

    /**
     * 根据ZK集群key，刷新该集群的dashboard信息
     */
    //@Audit(type = AuditType.REST)
    @RequestMapping(value = "/dashboard/refresh", method = {RequestMethod.POST, RequestMethod.GET}, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
    public ResponseEntity<Object> dashboardRefresh(String zooKeeperClusterKey, HttpServletRequest request) throws RuntimeException {
        try {

            long beforeRefresh = System.currentTimeMillis();
            statisticsRefreshService.refresh(zooKeeperClusterKey, true);
            long afterRefresh = System.currentTimeMillis();
            long takeTime = afterRefresh - beforeRefresh;
            return new ResponseEntity<Object>(takeTime, HttpStatus.OK);
        } catch (RuntimeException e) {
            throw e;
        } catch (Exception e) {
            throw new RuntimeException(e.getMessage(), e);
        }
    }

}
